AU2002236767A1 - Activated sludge wastewater treatment process - Google Patents

Activated sludge wastewater treatment process

Info

Publication number
AU2002236767A1
AU2002236767A1 AU2002236767A AU2002236767A AU2002236767A1 AU 2002236767 A1 AU2002236767 A1 AU 2002236767A1 AU 2002236767 A AU2002236767 A AU 2002236767A AU 2002236767 A AU2002236767 A AU 2002236767A AU 2002236767 A1 AU2002236767 A1 AU 2002236767A1
Authority
AU
Australia
Prior art keywords
treatment process
wastewater treatment
activated sludge
sludge wastewater
activated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002236767A
Inventor
Howard E. C. Brown
Stephen A. Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay USA Inc
Original Assignee
Rhodia Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia Inc filed Critical Rhodia Inc
Publication of AU2002236767A1 publication Critical patent/AU2002236767A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
AU2002236767A 2001-01-23 2002-01-16 Activated sludge wastewater treatment process Abandoned AU2002236767A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/767,478 2001-01-23
US09/767,478 US6585895B2 (en) 2001-01-23 2001-01-23 Wastewater treatment process
PCT/US2002/001146 WO2002059044A2 (en) 2001-01-23 2002-01-16 Activated sludge wastewater treatment process

Publications (1)

Publication Number Publication Date
AU2002236767A1 true AU2002236767A1 (en) 2002-08-06

Family

ID=25079611

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002236767A Abandoned AU2002236767A1 (en) 2001-01-23 2002-01-16 Activated sludge wastewater treatment process

Country Status (4)

Country Link
US (1) US6585895B2 (en)
EP (1) EP1353878A2 (en)
AU (1) AU2002236767A1 (en)
WO (1) WO2002059044A2 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN104193041A (en) * 2014-09-24 2014-12-10 厦门福润源环保科技有限公司 Treatment method of processing wastewater of jade

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US7014763B2 (en) * 2003-02-03 2006-03-21 Aqua-Aerobic Systems, Inc. Multiple barrier biological treatment systems
US7387733B2 (en) * 2003-12-11 2008-06-17 Baswood, Llc System and method for processing organic waste material
US7087425B2 (en) * 2004-03-31 2006-08-08 Embrex, Inc. Method of purifying oocysts using enzymatic digestion of fecal debris
US7019391B2 (en) 2004-04-06 2006-03-28 Bao Tran NANO IC packaging
US7344643B2 (en) * 2005-06-30 2008-03-18 Siemens Water Technologies Holding Corp. Process to enhance phosphorus removal for activated sludge wastewater treatment systems
US7569147B2 (en) * 2005-09-02 2009-08-04 Siemens Water Technologies Corp. Screening of inert solids from a low-yield wastewater treatment process
WO2007089481A2 (en) * 2006-01-25 2007-08-09 Siemens Water Technologies Corp. Conditioning system for activated sludge wastewater treatment processes
WO2007103499A2 (en) * 2006-03-07 2007-09-13 Siemens Water Technologies Corp. Multivalent metal ion management for low sludge processes
US7713417B2 (en) * 2007-03-16 2010-05-11 Envirogen Technologies, Inc. Method for wastewater treatment with resource recovery and reduced residual solids generation
EP2144994A2 (en) * 2007-04-04 2010-01-20 Tvt Us Corp. Fixed film bioprocess for removing carbon compounds in oil and gas drilling sludge
WO2009120384A2 (en) 2008-03-28 2009-10-01 Siemens Water Technologies Corp. Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8894856B2 (en) 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
IT1393329B1 (en) 2009-01-21 2012-04-20 Brondolin S P A PISTON AND SEALING RING FOR DIE CASTING
WO2011022510A2 (en) * 2009-08-18 2011-02-24 Water Solutions, Inc. Treatment of contaminated water from gas wells
WO2011068931A1 (en) 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
EP2560922A4 (en) 2010-04-21 2015-10-07 Evoqua Water Technologies Pte Ltd Methods and systems for treating wastewater
US8435409B2 (en) 2010-05-28 2013-05-07 Ecolab Usa Inc. Activated sludge process in wastewater treatment
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
WO2012024279A1 (en) 2010-08-18 2012-02-23 Siemens Industry, Inc. Contact-stabilization/prime-float hybrid
US8968557B2 (en) 2011-05-26 2015-03-03 Paul T. Baskis Method and apparatus for converting coal to petroleum product
US8808543B2 (en) * 2011-06-30 2014-08-19 John H. Reid Method for wet weather wastewater treatment
US20130085683A1 (en) * 2011-10-01 2013-04-04 Javier D'Carlo Garcia Preventive Activated Sludge Microlife Interpreter
US9719179B2 (en) * 2012-05-23 2017-08-01 High Sierra Energy, LP System and method for treatment of produced waters
US20130313199A1 (en) * 2012-05-23 2013-11-28 High Sierra Energy, LP System and method for treatment of produced waters
CA2909559C (en) 2013-05-06 2022-01-18 Michael L. Doyle Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
WO2018112004A1 (en) * 2016-12-13 2018-06-21 Air & Liquid Systems Inc. Animal byproduct recovery system
CN107129046B (en) * 2017-07-05 2020-04-24 扬州大学 A2Improved process for water treatment of/O-BCO
CN109534490A (en) * 2019-01-16 2019-03-29 林方杰 A kind of high-concentration organic wastewater treatment device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104193041A (en) * 2014-09-24 2014-12-10 厦门福润源环保科技有限公司 Treatment method of processing wastewater of jade
CN104193041B (en) * 2014-09-24 2016-02-03 厦门福润源环保科技有限公司 A kind for the treatment of process of jade processing waste water

Also Published As

Publication number Publication date
WO2002059044A3 (en) 2003-03-06
US20020096472A1 (en) 2002-07-25
US6585895B2 (en) 2003-07-01
WO2002059044A2 (en) 2002-08-01
EP1353878A2 (en) 2003-10-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase